1/24. Conservative surgery in a young patient with peritoneal psammocarcinoma.Psammocarcinoma is a rare epithelial neoplasm of the ovary and peritoneum. The reported management of patients with this tumor includes radical surgery and chemotherapy. We report the case of a young woman with metastatic psammocarcinoma treated with conservative surgery who is alive 6.5 years following positive second-look laparotomy.- - - - - - - - - - ranking = 1keywords = neoplasm (Clic here for more details about this article) |
2/24. Primary peritoneal psammocarcinoma: A case presenting with an upper abdominal mass and elevated CA-125.Primary peritoneal serous adenocarcinoma with predominating psammoma bodies, psammocarcinoma, is a very rare tumor with only seven cases documented in the English literature. Pathological classification of this entity was established in 1990 and clinical behavior of this tumor is uncertain. Based on limited data these tumors appear to behave similarly to low malignant potential tumors of the ovary. This case describes a 59-year-old woman who underwent exploratory laparotomy for a large upper abdominal cystic mass. Findings included a large tumor mass involving the gastrocolic omentum and dense small bowel adhesions. The patient had normal ovaries and was debulked to no macroscopic disease. Final pathologic diagnosis confirmed a stage IIIC primary peritoneal psammocarcinoma. The patient has received no adjunctive therapy and is without evidence of disease 2 years after surgery. Primary peritoneal psammocarcinoma is a neoplasm which can mimic serous adenocarcinoma of the ovary. In contrast, primary peritoneal psammocarcinoma appears to behave in an indolent fashion. Primary surgical debulking should be attempted, while the utility of postoperative chemotherapy remains unknown.- - - - - - - - - - ranking = 1keywords = neoplasm (Clic here for more details about this article) |
3/24. Long-term consequences following conservative management of epithelial ovarian cancer in an infertile patient.A 35-year-old woman with primary infertility underwent an ovarian cystectomy for a 5 x 4 cm left adnexal mass. There was no macroscopic evidence of metastatic disease. The final pathology report revealed a poorly differentiated serous cystadenocarcinoma. Because the patient desired to retain child-bearing capacity, she refused a surgical staging of her ovarian cancer. She elected to receive combination chemotherapy. This was then followed by a negative reassessment laparotomy. The patient was diagnosed with recurrent, metastatic ovarian carcinoma 10 years later.- - - - - - - - - - ranking = 0.91795561keywords = adnexal (Clic here for more details about this article) |
4/24. Papillary serous carcinoma of peritoneum: case study and review of the literature on the differential diagnosis of malignant peritoneal tumors.The distinction between malignant mesothelioma and other malignant neoplasms diffusely involving the peritoneum is important for proper patient treatment. The extra-ovarian peritoneal serous papillary carcinoma is a rare, primary, multicentric peritoneal tumor that is morphologically identical to ovarian serous carcinoma of equivalent grade, but can spare or minimally involve the ovaries. We report such a tumor in a 65-year-old female who had abdominal swelling, ascites with positive cytology and a high grade of nuclear atypia in malignant cells as well as elevated serum CA125. Exploratory laparotomy findings of intrabdominal carcinomatosis were not accompanied by any evident primary site; so the diagnosis of a primary papillary serous neoplasia of the peritoneum was strongly considered. Since the amount of residual disease may be an important prognostic determining factor in primary papillary serous carcinoma of the peritoneum, the patient was debulked to no macroscopic disease and was then given platin-based chemotherapy. The tumor's differential diagnosis from malignant mesothelioma was based, apart from morphologic criteria, on the tumor's immunoreactivity to MOC-31, Ber-EP4 and TAG-72, as well as on the lack of immunostaining for keratin 5/6 and calretinin. Differential diagnosis from ovarian cancer was possible only after the pathological examination of the surgically resected ovaries; the tumor showed minimal superficial invasion of the ovarian cortex.- - - - - - - - - - ranking = 1keywords = neoplasm (Clic here for more details about this article) |
5/24. Hepatic resection of metastatic tumor from serous cystadenocarcinoma of the ovary.Metastatic carcinomas are the largest group of malignant tumors of the liver. But parenchymal liver metastasis from cystic ovarian adenocarcinoma is very rare. We report a case in which the resection of metastatic liver neoplasm from ovarian serous cystadenocarcinoma was done 7 yr after initial treatment. A 48-yr-old oriental housewife complained of easy fatigability and right lower quadrant discomfort. The hepatic mass was detected by ultrasonographic examination. serum albumin, bilirubin, and aspartate aminotransferase/alanine aminotransferase were normal. alkaline phosphatase level was slightly increased at 146 IU/L. A tumor marker study showed alpha-fetoprotein 0.97 IU/mL, carcinoembryonic antigen 0.965 ng/mL, cancer antigen 125 1,267 ng/mL and CA 19-9 106.1 ng/mL. The operation involved cholecystectomy and segmentectomy VI and VII of the liver. The patient recovered from the surgery without any complication. On the 10th postoperative day, the patient received a single-regimen chemotherapy with paclitaxel (Taxol, 155 mg/m(2) BSA) and was discharged. She has been carefully followed-up without any evidence of recurrence after completion of the remaining 5 cycles of chemo-therapy, at intervals of three weeks.- - - - - - - - - - ranking = 1keywords = neoplasm (Clic here for more details about this article) |
6/24. risk of malignancy in serous cystic neoplasms of the pancreas.BACKGROUND: In contrast to mucinous cystic neoplasms of the pancreas, which are known to have considerable malignant potential, the serous variant is generally thought to be benign. There are, however, several reports of malignancy in serous cystic neoplasms of the pancreas. AIMS: To assess the risk of malignancy of serous cystic tumors of the pancreas and to investigate specific clinical and histological features. methods: Clinical and pathological characteristics of benign and malignant serous cystic neoplasms of the pancreas were investigated by a review of the literature and documented by a case of a serous cystadenocarcinoma and immunohistochemical analysis of a series of serous cystadenomas. Reviewing the literature prevalence, age and sex distribution of serous cystic neoplasms were analyzed. RESULTS: The prevalence of cancer among serous cystic neoplasms reported since 1989 was 3%. Serous cystadenoma of the pancreas present at an earlier age (61 years) than serous cystadenocarcinoma (66 years; p = 0.056) and are symptomatic in the majority of patients.Pathological examination of the primary tumor was not able to distinguish cystadenoma from cystadenocarcinoma in 38% of cases. In 25% the diagnosis of cancer was established only after growth of metachronous metastases. In the present case, nuclear atypia, papillary structures, proliferation marker Ki-67 and p53 protein were increased in the primary tumor and/or metachronous metastasis. CONCLUSION: Serous cystic neoplasms of the pancreas do have malignant potential with a risk of malignancy of 3% and should be surgically treated if the operative risk is acceptable. Routine analysis of genetic and proliferation markers may improve diagnosis of malignancy in these tumors.- - - - - - - - - - ranking = 10keywords = neoplasm (Clic here for more details about this article) |
7/24. paclitaxel and carboplatin chemotherapy administered during pregnancy for advanced epithelial ovarian cancer.BACKGROUND: Ovarian cancer diagnosed during pregnancy is uncommon. Most chemotherapy use reported has been in combination with cisplatinum. paclitaxel in combination with carboplatin during pregnancy has not yet been reported. CASE: A right adnexal mass was diagnosed during pregnancy at 5 weeks' gestational age in a 30-year-old woman. A laparotomy was performed 2 1/2 weeks later because of the worsening nature of her symptoms and the possibility of ovarian torsion. At surgery, the patient was diagnosed with stage IIIC ovarian papillary serous cystadenocarcinoma. She was treated with six cycles of paclitaxel and carboplatin beginning at 16-17 weeks' gestation. At 35.5 weeks' gestation, a cesarean hysterectomy, left salpingo-oophorectomy, and pelvic and paraaortic nodal sampling with multiple peritoneal biopsies was performed without incident. However, the patient had refractory disease present in the remaining ovary. She was treated with further chemotherapy and is currently doing well. The patient experienced no adverse reactions during her treatment, and the infant has normal growth and development at 15 months of age. CONCLUSION: paclitaxel used in combination with carboplatin for the treatment of ovarian cancer during pregnancy caused no adverse effects in the infant.- - - - - - - - - - ranking = 0.91795561keywords = adnexal (Clic here for more details about this article) |
8/24. Management of advanced-stage primary carcinoma of the fallopian tube: case report and literature review.Primary carcinoma of the fallopian tube is a very unusual gynecologic malignancy that accounts for less than 1% of all malignancies of the female genitalia. A 55-year-old, gravida 7, para 3 woman presented with no gynecologic complaints other than backache. TVS demonstrated a 35 x 25 mm heterogeneous mass that was not clearly separated from the left ovary, and another 31 x 14 mm cystic septated lesion in the left ovary region. Pelvic MRI demonstrated a 35 x 35 x 20 mm left adnexal mass that enhanced with contrast and a neighboring tubular-cystic mass. Upper and lower gastrointestinal endoscopy revealed no malignancy. serum CA 125-level was merkedly elevated at 369 U/ml (normal < 35 U/ml). laparotomy revealed left hydrosalpinx and a papillary-fimbrial mass. Pelvic lymph node metastases were observed. Frozen-section analysis identified the mass as a serous adenocarcinoma. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, appendectomy, omentectomy, pelvic and para-aortic lymph node dissection, and peritoneal washing were performed. The definitive histopathological diagnosis was primary serous adenocarcinoma of the fallopian tube with six of 25 lymph node biopsies showing metastasis. Six cycles of paclitaxel (175 mg/m2) plus cisplatin (75 mg/m2) combinatin chemotherapy were administered with 3-week intervals between cycles. Second-look laparotomy was performed; there was no evidence of disease. At the time of writing 12 months after the second-look laparotomy, she was still disease-free.- - - - - - - - - - ranking = 0.91795561keywords = adnexal (Clic here for more details about this article) |
9/24. Serous psammocarcinoma of the ovary: a case report and review of literature.BACKGROUND: Serous psammocarcinoma is a form of ovarian carcinoma, characterized by massive psammoma body formation, invasiveness, and low-grade cytological features. We reported a new bilateral case of serous psammocarcinoma. We also reviewed the literature in order to delineate clinical, pathological, and prognostic features of this rare neoplasm. CASE history: A 66-year-old white woman was admitted to our Institution for a voluminous abdomino-pelvic mass, which was suspected to be a leiomyoma of the uterus. Abdominal computed tomography scan revealed a heavily calcified abdominopelvic mass with cystic areas. The origin of this lesion was unclear in diverse scanning of computed tomography. Elevated serum CA-125 levels suggested the eventuality of an ovarian neoplasm. Thus, the patient underwent an exploratory laparotomy. Intraoperatory findings showed two ovarian calcified lesions. The surface of omentum was covered with a white nodule. Pathological findings were consistent with serous psammocarcinoma with invasive implant of the omentum. CONCLUSION: Serous psammocarcinoma is a rare form of ovarian carcinoma with only 13 cases reported in literature. Patient's age can range from 18 to 76 years. Prognostic factors suggest that this neoplasm has more favorable prognosis than usual serous carcinomas. It is important to differentiate these two neoplasms and other pelvic mass, such as calcified leiomyoma.- - - - - - - - - - ranking = 4keywords = neoplasm (Clic here for more details about this article) |
10/24. Malignant serous cystic neoplasm of the pancreas: report of a case and review of the literature.BACKGROUND: In general, serous cystic neoplasms of the pancreas are thought to be benign. Malignant serous cystic neoplasm of the pancreas is a rare clinical entity. CASE REPORT: We report the case of an 87-year-old woman with a serous microcystic neoplasm in the tail of the pancreas that behaved in a malignant fashion. The neoplasm had also invaded the colonic mesentery and splenic hilum. The pancreatic lesion was diagnosed as a large malignant serous cystic neoplasm, and the patient underwent distal pancreatectomy with splenectomy and segmental colectomy. The resected specimen contained a large tumor, 12 x 9 x 8 cm, which occupied the body and tail of the pancreas. Histologically, the tumor was indistinguishable from serous cystadenoma. However, the tumor had invaded surrounding tissues including the splenic vein, and there were splenic invasion and a regional lymph node metastasis. The postoperative course was uneventful. DISCUSSION: There are few reported cases of malignant serous cystic neoplasm, in which malignancy was histologically confirmed in the resected specimen. There are no reports of a negative outcome with complete resection of the tumor. Surgical treatment should be considered for serous cystic neoplasms, especially large ones, because of the malignant potential.- - - - - - - - - - ranking = 11keywords = neoplasm (Clic here for more details about this article) |
| | Next -> |